Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Andy Yen, LCSW

Individual provider Social Worker · NPI 1023521010

Andy Yen, LCSW is a Social Worker in Daly City, California. Licensed in California and Washington. Registered with an NPI since 2017.

Licensed in
CA, WA
In the registry since
2017
Specialties on file
2
What do these letters mean?
LCSW — Licensed Clinical Social Worker
A social worker licensed to diagnose and treat mental health conditions independently.

See every abbreviation used in this directory →

Practice location Address checks out

2100 Junipero Serra Blvd # 650
Daly City, CA 94014-1907
Phone: (650) 991-6200
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Social Worker (primary) Taxonomy 104100000X · Licence 79029 (CA)
Social Worker Taxonomy 104100000X · Licence LW60897197 (WA)

Record details

NPI number1023521010
Entity typeIndividual (Type 1)
GenderMale
Credentials LCSW
Sole proprietorNo
NPI enumeratedNovember 13, 2017
Last updated in NPPESMarch 9, 2026
Certification dateMarch 9, 2026
Mailing address2100 Junipero Serra Blvd # 650, Daly City, CA 94014-1907

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